415 search results - page 9 / 83 » Efficient Processing of Relational Queries with Sum Constrai... |
TKDE
2010
13 years 2 months ago
2010
The sparse data is becoming increasingly common and available in many real-life applications. However, relative little attention has been paid to effectively model the sparse data ...
EDBT
2006
ACM
14 years 7 months ago
2006
ACM
: This work describes a method for processing XPath on a relational back-end that significantly limits the number of SQL joins required, takes advantage of the strengths of modern ...
INFORMATICALT
2008
13 years 7 months ago
2008
Abstract. The study of databases began with the design of efficient storage and data sharing techniques for large amount of data. This paper concerns the processing of imprecision ...
AINA
2006
IEEE
13 years 11 months ago
2006
IEEE
This work presents a proposal to diagnose distributed systems utilizing model-based diagnosis using distributed databases. In order to improve aspects as versatility, persistence,...
GI
2009
Springer
13 years 12 months ago
2009
Springer
: Compliance management tackles issues related to both modelling and enforcement of business constraints in enterprises. In the context of business process management, we propose a...